A streamlined, strippable alpine pack for lightweight mountain missions, the Speed 40L features reACTIV suspension and SwingArm shoulder straps that offer true freedom of movement. When it's time to push for the top, the pack's padded hipbelt, 4mm aluminum frame, framesheet and top lid are all removable, converting into an ultralight roll-top-closure summit pack. The IceLink tool attachments, 3-point haul system and welded crampon patch keep you prepared for technical alpine terrain.